Justin Bieber and Selena Gomez may have ended their relationship several years back, but the two celebrities’ recent actions on social media have led to some fans reminiscing about the former couple’s romance.

The “Hands to Myself” singer and her former boyfriend have shared a few throwback pictures on Instagram over the past few days. Gomez took to the social media site on Thursday, and shared a throwback photo of herself dressed in a colorful two-piece bikini with a ruffled top. In the photo, the former Disney star was sitting on a piano stool with her hands above the ivory keys. She captioned the image, “tb to a sweet, small house in TX.” According to Us Weekly magazine, Bieber “liked” that Instagram post.

Prior to Gomez’s post, the Canadian singer also shared his own throwback picture on March 19 that showed him and Gomez kissing each other. Bieber labeled the Instagram image “Feels.” The singer’s social media post has also captured the attention of many fans who “liked” the picture. Bieber’s former girlfriend Gomez also took to Instagram to “like” his post.

The former Hollywood couple ended their on-and-off relationship in 2014 after three years of dating. However, the two remained cordial with each other despite the split. Gomez was reportedly recently spotted in Los Angeles watching Bieber’s concert at the Staples Center on Wednesday.

Meanwhile, Bieber’s latest social media post has displayed the wonders of nature, as well as the singer showing his naked backside near a lake during a camping trip. The “What Do You Mean” singer took to Instagram on Friday to share the photo that showed off his fit body, his tattoos and bare backside. The revealing picture was said to be taken by Shots CEO John Shahidi, E! News reported.

This was not the first time that Bieber uploaded a photo on Instagram that displayed his naked backside. In July 2015, he shared a picture of himself standing naked on a boat with his back on full display to the camera. The image has since been deleted from the singer’s Instagram account.